obj += 01stat_filesize
obj += 02big
obj += 03ftype
obj += 04main_cmd
obj += 05main_cmd
obj += 06glob
obj += 07readdir
obj += 08mydu

CFLAGS += -Wall 
CFLAGS += -D_FILE_OFFSET_BITS=64

all: $(obj).c
	for i in $(obj);do\
		gcc $$i.c -o $$i $(CFLAGS);\
	done
clean:
	rm $(obj)
